10653261056 has 36 divisors (see below), whose sum is σ = 21340193952. Its totient is φ = 5307772416.

The previous prime is 10653261043. The next prime is 10653261061. The reversal of 10653261056 is 65016235601.

It is a super-2 number, since 2×10653261056² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1076 + ... + 145971.

Almost surely, 2^10653261056 is an apocalyptic number.

10653261056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10653261056 is an abundant number, since it is smaller than the sum of its proper divisors (10686932896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10653261056 is an equidigital number, since it uses as much as digits as its factorization.

10653261056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147346 (or 147332 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

Adding to 10653261056 its reverse (65016235601), we get a palindrome (75669496657).

The spelling of 10653261056 in words is "ten billion, six hundred fifty-three million, two hundred sixty-one thousand, fifty-six".